You Pick a Card from a Deck

question 15

Multiple Choice

You pick a card from a deck.If you get a club,you win $80.If not,you get to draw again (after replacing the first card) .If you get a club the second time,you win $30.If not,you lose.Find the standard deviation of the amount you will win.

• A)$1112.11
• B)$38.07
• C)$30.68
• D)$28.35
• E)$33.35

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Definitions:

Tracheal Tubes

A system of branching air ducts within insects that spread across the body to facilitate the exchange of gases.

Body Surface

The outermost layer or covering of an organism's body, including the skin, fur, or scales, which serves as a protective barrier.

Nudibranch Mollusks

Colorful sea slugs found in marine environments, known for their striking forms and colors.

Tracheal Tubes

The system of small tubes in insects and some other arthropods that carry air directly to tissues from openings in the exoskeleton.